Who owns the HSST trademark?

The HSST trademark is owned by Tohoku Anzengarasu Ltd.

What is the serial number for HSST?

The USPTO serial number for HSST is 79429274.

What is the registration number for HSST?

HSST is registered under USPTO registration number 8237751.

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Home Search: HSSTHSST #79429274

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Updated Sep 18, 2026·30 searches this week

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HSS

USPTO Trademark Record

REGISTERED

HSST

Q: What class is the HSST trademark registered in?

The HSST trademark is registered in Class 012 (Vehicles & parts for locomotion), Class 037 (Construction, installation & repair services).

SN 79429274·Reg 8237751·Filed Jun 24, 2025

Owner Tohoku Anzengarasu Ltd

Vehicles; apparatus for locomotion by land, air or water.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

HSST (Serial No. 79429274), Registration No. 8237751, is a registered US trademark filed on Jun 24, 2025 by Tohoku Anzengarasu Ltd. This trademark covers Class 012 (Vehicles & parts for locomotion), Class 037 (Construction, installation & repair services).

early section 8: May 05, 2032

Conflict Analysis

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HSST (Reg. #8237751) is a registered US trademark that has been protecting its owner, Tohoku Anzengarasu Ltd, since 2025. The mark covers Class 012 (Vehicles & parts for locomotion) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Vehicles; apparatus for locomotion by land, air or water.; Construction services; installation and repair services; mini.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 24, 2025

SERIAL

79429274

REG#

8237751

REGISTERED

May 05, 2026

Filing Information

StatusREGISTERED

Filing DateJun 24, 2025

Serial Number79429274

Registration No.8237751

Registration DateMay 05, 2026

Status DateMay 05, 2026

Published for OppositionMar 17, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

Vehicles; apparatus for locomotion by land, air or water.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

19 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 05, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 24, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 12, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 12, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 12, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jan 22, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 30, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 30, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Nov 21, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Nov 20, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 12, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 08, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 08, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Jul 31, 2025

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

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